PT-2023-2057 · Linux+6 · Linux Kernel+6

Zheng Wang · Published 2023-03-17 · Updated 2025-02-20 · CVE-2023-1670

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description A flaw use after free in the Linux kernel Xircom 16-bit PCMCIA (PC-card) Ethernet driver was found. A local user could use this flaw to crash the system or potentially escalate their privileges on the system. The vulnerability is related to the xirc2ps detach() function of the Xircom 16-bit PCMCIA (PC-card) network adapter driver.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

ALT-PU-2023-1628

ALT-PU-2023-4146

ALT-PU-2024-4263

ALT-PU-2024-4843

AZL-25900

BDU:2023-01780

CVE-2023-1670

DLA-3403-1

DLA-3404-1

MGASA-2023-0148

MGASA-2023-0149

OESA-2023-1215

OESA-2023-1216

OESA-2023-1228

OESA-2023-1229

OPENSUSE-SU-2023_2646-1

OPENSUSE-SU-2023_2871-1

SUSE-SU-2023:2140-1

SUSE-SU-2023:2141-1

SUSE-SU-2023:2146-1

SUSE-SU-2023:2147-1

SUSE-SU-2023:2148-1

SUSE-SU-2023:2151-1

SUSE-SU-2023:2156-1

SUSE-SU-2023:2162-1

SUSE-SU-2023:2163-1

SUSE-SU-2023:2231-1

SUSE-SU-2023:2232-1

SUSE-SU-2023:2506-1

SUSE-SU-2023:2646-1

SUSE-SU-2023:2805-1

SUSE-SU-2023:2809-1

SUSE-SU-2023:2871-1

SUSE-SU-2023_2156-1

USN-6033-1

USN-6045-1

USN-6123-1

USN-6124-1

USN-6171-1

USN-6172-1

USN-6175-1

USN-6185-1

USN-6186-1

USN-6187-1

USN-6207-1

USN-6222-1

USN-6223-1

USN-6252-1

USN-6256-1

Affected Products

Alt Linux

Astra Linux

Linuxmint

Linux Kernel

Red Os

Suse

Ubuntu

References · 808

• https://ubuntu.com/security/CVE-2023-3390 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2023:2231-1 · Vendor Advisory
• https://osv.dev/vulnerability/AZL-25900 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-3161 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-32233 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-6123-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2023:2156-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-4744 · Security Note
• https://ubuntu.com/security/CVE-2023-1032 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2023:2232-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-1670 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-1513 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-3707 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2023:2163-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-1670 · Vendor Advisory